4 ms·
For perspective, the ATLAS [1] experiment at the LHC records O(400 MB/sec). To disk. Permanently. (With a duty cycle of something like ~0.5, in principle). So,
by peterwaller 13y ago
For perspective, the ATLAS [1] experiment at the LHC records O(400 MB/sec). To disk. Permanently. (With a duty cycle of something like ~0.5, in principle). So, I guess that's a different ballgame than temporary acquisition for decision making, but still. A decade ago it seemed like an insane amount of data and now it is becoming more normal by the day..
ATLAS "sees" something more like 1.5 MB * 40 MHz, but the vast majority of it is discarded after at most three seconds and there is zero suppression involved. Most of "the full data for a collision" isn't even involved in the decision making whether to keep a particular event.
[1] http://atlas.ch/ http://atlas.ch/
- Jabbles 13y agoA number I've found useful is that 1080p60 raw video is roughly 1Gb/s (using YUV). So the car has the equivalent of 8 such cameras. Doesn't seem unreasonable.
- HCIdivision17 13y agoThe impressive bit is paying attention to that much meaningful data. It would be extremely taxing to actively pay attention to that many screens for an extended period of time; granted, filtering limits that, just as peripheral vision does for us. I tend to take for granted the immense amount of data processed subconsciously.